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Population & demographics
All demographic data for Sacco: population, births, deaths, balances and historical trends.
Income & tax data
Average income, median income, income brackets and historical trends for Sacco.
Environment & air quality
Air quality (PM2.5, PM10, NO2) and land consumption data for Sacco.
Sacco is a small municipality in the province of Salerno, Campania region. With a population of 394 inhabitants and a density of 17 per km², it covers an area of 23.8 km². The average declared income is 14.138 €.
Sacco in numbers: the analysis
Demographic projections to 2050 estimate about 228 inhabitants for Sacco: an expected decline of 42.1% from today.
Compared with the provincial average of Salerno (about 6,666 residents per municipality), Sacco is a markedly smaller centre.
Among the 158 municipalities of the province of Salerno, Sacco ranks 153 by population.
The census record tells a story of long decline: in 1951 Sacco had 1,792 inhabitants; today (2026) it has 394 — 78% fewer.
The ageing index is one of the starkest signals: in Sacco there are 971 residents over 65 for every 100 under 14, well above the national average.
Population Trend
| Anno | Popolazione |
|---|---|
| 2019 | 462 |
| 2020 | 453 |
| 2021 | 451 |
| 2022 | 443 |
| 2023 | 444 |
| 2024 | 431 |
| 2025 | 408 |
| 2026 | 394 |
Male/Female Ratio
| Valore | % | |
|---|---|---|
| Men | 198 | 50.3% |
| Women | 196 | 49.7% |
Demographic Statistics
Demographic Indices
Births (recent years)
| Valore | |
|---|---|
| 2021 | 0 |
| 2022 | 1 |
| 2023 | 0 |
| 2024 | 2 |
| 2025 | 0 |
Historical Population (1951-present)
| Anno | Population |
|---|---|
| 1951 | 1792 |
| 1961 | 1688 |
| 1971 | 1235 |
| 1981 | 1042 |
| 1991 | 905 |
| 2001 | 701 |
| 2011 | 559 |
| 2019 | 462 |
| 2020 | 453 |
| 2021 | 451 |
| 2022 | 443 |
| 2023 | 444 |
| 2024 | 431 |
| 2025 | 408 |
| 2026 | 394 |
Marital Status (2025)
| Valore | % | |
|---|---|---|
| Single | 332 | 40.7% |
| Married | 348 | 42.6% |
| Divorced | 16 | 2.0% |
| Widowed | 120 | 14.7% |
School-Age Population (2026)
Total 0-18 years: 32
| Valore | |
|---|---|
| Nido (0-2) | 1 |
| Infanzia (3-5) | 3 |
| Primaria (6-10) | 9 |
| Medie (11-13) | 3 |
| Superiori (14-18) | 16 |
Foreign residents
Foreign presence and top citizenships
Embed this chart
Use the Sacco population pyramid on your site or article — the DatiItalia source link is already included.
<a href="https://datitalia.eu/comune/sacco-065113" title="Population pyramid of Sacco — DatiItalia"><img src="https://datitalia.eu/render/chart/piramide/sacco-065113" alt="Population pyramid of Sacco — DatiItalia" width="600" style="max-width:100%;height:auto;border:0" loading="lazy" /></a>